This poll brought to you by Firefox leaping at any opportunity to turn my sidescrolling swipe into a Go Back To The Previous Page gesture I never asked for.
@infernusgoatus Firefox has a really lousy implementation of it, is my main take. Safari adds some stickiness to the back gesture so that you have to "pull" a bit to turn a side scroll into a back. Works a lot better.
@senj yeah with Firefox, if I'm on a page that requires any amount of sidescrolling, as soon as the scrollbar hits the end, Firefox is like "oh you wanted to go back, hell YEAH"